<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body boder="1">
<caption>商品列表</caption>
<tr>
    <th>商品列表</th>
    <th>商品价格</th>
    <th>商品销量</th>
</tr>
</body>
<script>
    let p1={};
    p1.name="张三";
    p1.age=16;
    p1.run=function (){
        console.log(this.name+":"+this.age);
    }
    p1.run();

    let p2={
        name:"李四",
        age:17,
        run:function (){
            console.log(this.name+":"+this.age);
        }
    }
    p2.run();
    let arr=[{title:"小米手机",price:5000,saleCount:2000},
        {title: "李宁篮球鞋",price: 500,saleCount: 100},
        {title: "华为电视",price:4000,saleCount: 20},
        {title: "苹果14 pro max",price: 10000,saleCount: 2}]
    let table=document.createElement("tr");
    let titleTd=document.createElement("td");
    let priceTd=document.createElement("td");
    let saleCountTd=document.createElement("td");

</script>
</html>